// 重置文件
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section,
summary {
  display: block;
}

audio,
canvas,
progress,
video {
  display: inline-block;
}

canvas:focus-visible {
  outline: -webkit-focus-ring-color auto 0px;
}

audio:not([controls]) {
  display: none;
  height : 0;
}

progress {
  vertical-align: baseline;
}

[hidden],
template {
  display: none;
}

a {
  background     : transparent;
  text-decoration: none;
  //color: $text;
}

a:active {
  outline: 0;
}

abbr[title] {
  border-bottom: 1px dotted;
}

b,
strong {
  font-weight: bold;
}

dfn {
  font-style: italic;
}

mark {
  background: #ff0;
  color     : #000;
}

small {
  font-size: 80%;
}

sub,
sup {
  font-size     : 75%;
  line-height   : 0;
  position      : relative;
  vertical-align: baseline;
}

sup {
  top: -0.5em;
}

sub {
  bottom: -0.25em;
}

img {
  border        : 0;
  vertical-align: middle;
}

svg+svg {
  margin-left: 10px;
}

pre {
  overflow   : auto;
  white-space: pre;
  white-space: pre-wrap;
  word-wrap  : break-word;
}

code,
kbd,
pre,
samp {
  font-family: monospace, monospace;
  font-size  : 1em;
}

button,
input,
optgroup,
select,
textarea {
  color         : inherit;
  font          : inherit;
  margin        : 0;
  vertical-align: middle;
}

button,
input,
select {
  overflow: visible;
}

button,
select {
  text-transform: none;
}

button,
html input[type="button"],
input[type="reset"],
input[type="submit"] {
  -webkit-appearance: button;
  cursor            : pointer;
}

[disabled] {
  cursor: default;
}

button::-moz-focus-inner,
input::-moz-focus-inner {
  border : 0;
  padding: 0;
}

input {
  line-height: normal;
}

input[type="checkbox"],
input[type="radio"] {
  box-sizing: border-box;
  padding   : 0;
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

input[type="search"] {
  -webkit-appearance: textfield;
  box-sizing        : border-box;
}

input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

fieldset {
  border : 1px solid #c0c0c0;
  margin : 0 2px;
  padding: 0.35em 0.625em 0.75em;
}

legend {
  border : 0;
  padding: 0;
}

textarea {
  overflow      : auto;
  resize        : vertical;
  vertical-align: top;
}

optgroup {
  font-weight: bold;
}

input,
select,
textarea {
  outline: 0;
}

textarea,
input {
  -webkit-user-modify: read-write-plaintext-only;
}

input::-ms-clear,
input::-ms-reveal {
  display: none;
}

input::-moz-placeholder,
textarea::-moz-placeholder {
  color: #999;
}

input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
  color: #999;
}

input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
  color: #999;
}

.placeholder {
  color: #999;
}

table {
  border-collapse: collapse;
  border-spacing : 0;
}

td,
th {
  padding: 0;
}

h1,
h2,
h3,
h4,
h5,
h6,
p,
figure,
form,
blockquote {
  margin: 0;
}

ul,
ol,
li,
dl,
dd {
  margin : 0;
  padding: 0;
}

ul,
ol {
  list-style: none outside none;
}

h1,
h2,
h3 {
  line-height: 2;
  font-weight: normal;
}

h1 {
  font-size: 18px;
}

h2 {
  font-size: 16px;
}

h3 {
  font-size: 14px;
}

i {
  font-style: normal;
}

* {
  box-sizing: border-box;
}

body {
  font-family: Roboto, sans-serif, PingFang SC, -apple-system, BlinkMacSystemFont, Segoe UI, Hiragino Sans GB, Microsoft YaHei,
    Helvetica Neue, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol;
  margin   : 0;
  padding  : 0;
  font-size: 14px;
}


div {
  &::-webkit-scrollbar {
    // 定义了滚动条整体的样式；
    width : 6px;
    height: 6px;
  }

  &::-webkit-scrollbar-thumb {
    width           : 6px;
    height          : 6px;
    border-radius   : 8px;
    background-color: var(--scrollbar);
  }
}

iframe,
body,
html {
  &::-webkit-scrollbar {
    // 定义了滚动条整体的样式；
    width           : 6px;
    height          : 6px;
    background-color: var(--scrollbar);
  }

  &::-webkit-scrollbar-thumb {
    // width: 6px;
    // height: 6px;
    // border-radius: 8px;
    // background-color: var(--scrollbar);
  }

  &::-webkit-scrollbar-track {
    width           : 0;
    height          : 0;
    border-radius   : 20px; // 轨道圆角
    background-color: rgb(var(--theme-background)) !important // 轨道颜色
  }
}